Final answer:
Garbage service, hood cleansing, grease pumping, and pest control are examples of environmental services that contribute to public health and safety.
Step-by-step explanation:
Garbage service, hood cleansing, grease pumping, and pest control are all examples of environmental services that businesses or municipalities may offer to maintain cleanliness and hygiene standards. These services are essential for maintaining public health and preventing the spread of diseases. For example, garbage service ensures proper disposal of waste, while hood cleansing and grease pumping help prevent fire hazards in commercial kitchens. Pest control services help control the population of pests that can spread diseases and damage property.